The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 15, 2019
Filed:
Sep. 20, 2017
Fisher Controls International Llc, Marshalltown, IA (US);
Bret Anthony Dahme, Marshalltown, IA (US);
FISHER CONTROLS INTERNATIONAL LLC, Marshalltown, IA (US);
Abstract
Bandwidth-selectable acoustic emission apparatus and methods for transmitting time-averaged signal data are described. An example apparatus includes an acoustic emission sensor having a bandwidth-selectable filter and a data extractor. The acoustic emission sensor is to generate an acoustic emission signal. The bandwidth-selectable filter is to filter the acoustic emission signal based on a selected bandwidth to generate a filtered acoustic emission signal. The data extractor is to extract time-averaged signal data from the filtered acoustic emission signal. The data extractor is also to transmit the time-averaged signal data from the acoustic emission sensor to an external data acquisition system.